66260040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:204

約数の個数: 256

約数和(自身を含む): 253808640

約数和(自身を除く): 187548600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 71, 77, 84, 88, 101, 105, 110, 120, 132, 140, 142, 154, 165, 168, 202, 210, 213, 220, 231, 264, 280, 284, 303, 308, 330, 355, 385, 404, 420, 426, 440, 462, 497, 505, 568, 606, 616, 660, 707, 710, 770, 781, 808, 840, 852, 924, 994, 1010, 1065, 1111, 1155, 1212, 1320, 1414, 1420, 1491, 1515, 1540, 1562, 1704, 1848, 1988, 2020, 2121, 2130, 2222, 2310, 2343, 2424, 2485, 2828, 2840, 2982, 3030, 3080, 3124, 3333, 3535, 3905, 3976, 4040, 4242, 4260, 4444, 4620, 4686, 4970, 5467, 5555, 5656, 5964, 6060, 6248, 6666, 7070, 7171, 7455, 7777, 7810, 8484, 8520, 8888, 9240, 9372, 9940, 10605, 10934, 11110, 11715, 11928, 12120, 13332, 14140, 14342, 14910, 15554, 15620, 16401, 16665, 16968, 18744, 19880, 21210, 21513, 21868, 22220, 23331, 23430, 26664, 27335, 28280, 28684, 29820, 31108, 31240, 32802, 33330, 35855, 38885, 42420, 43026, 43736, 44440, 46662, 46860, 50197, 54670, 57368, 59640, 62216, 65604, 66660, 71710, 77770, 78881, 82005, 84840, 86052, 93324, 93720, 100394, 107565, 109340, 116655, 131208, 133320, 143420, 150591, 155540, 157762, 164010, 172104, 186648, 200788, 215130, 218680, 233310, 236643, 250985, 286840, 301182, 311080, 315524, 328020, 394405, 401576, 430260, 466620, 473286, 501970, 552167, 602364, 631048, 656040, 752955, 788810, 860520, 933240, 946572, 1003940, 1104334, 1183215, 1204728, 1505910, 1577620, 1656501, 1893144, 2007880, 2208668, 2366430, 2760835, 3011820, 3155240, 3313002, 4417336, 4732860, 5521670, 6023640, 6626004, 8282505, 9465720, 11043340, 13252008, 16565010, 22086680, 33130020, 66260040]

約数ペア:

[(1, 66260040), (2, 33130020), (3, 22086680), (4, 16565010), (5, 13252008), (6, 11043340), (7, 9465720), (8, 8282505), (10, 6626004), (11, 6023640), (12, 5521670), (14, 4732860), (15, 4417336), (20, 3313002), (21, 3155240), (22, 3011820), (24, 2760835), (28, 2366430), (30, 2208668), (33, 2007880), (35, 1893144), (40, 1656501), (42, 1577620), (44, 1505910), (55, 1204728), (56, 1183215), (60, 1104334), (66, 1003940), (70, 946572), (71, 933240), (77, 860520), (84, 788810), (88, 752955), (101, 656040), (105, 631048), (110, 602364), (120, 552167), (132, 501970), (140, 473286), (142, 466620), (154, 430260), (165, 401576), (168, 394405), (202, 328020), (210, 315524), (213, 311080), (220, 301182), (231, 286840), (264, 250985), (280, 236643), (284, 233310), (303, 218680), (308, 215130), (330, 200788), (355, 186648), (385, 172104), (404, 164010), (420, 157762), (426, 155540), (440, 150591), (462, 143420), (497, 133320), (505, 131208), (568, 116655), (606, 109340), (616, 107565), (660, 100394), (707, 93720), (710, 93324), (770, 86052), (781, 84840), (808, 82005), (840, 78881), (852, 77770), (924, 71710), (994, 66660), (1010, 65604), (1065, 62216), (1111, 59640), (1155, 57368), (1212, 54670), (1320, 50197), (1414, 46860), (1420, 46662), (1491, 44440), (1515, 43736), (1540, 43026), (1562, 42420), (1704, 38885), (1848, 35855), (1988, 33330), (2020, 32802), (2121, 31240), (2130, 31108), (2222, 29820), (2310, 28684), (2343, 28280), (2424, 27335), (2485, 26664), (2828, 23430), (2840, 23331), (2982, 22220), (3030, 21868), (3080, 21513), (3124, 21210), (3333, 19880), (3535, 18744), (3905, 16968), (3976, 16665), (4040, 16401), (4242, 15620), (4260, 15554), (4444, 14910), (4620, 14342), (4686, 14140), (4970, 13332), (5467, 12120), (5555, 11928), (5656, 11715), (5964, 11110), (6060, 10934), (6248, 10605), (6666, 9940), (7070, 9372), (7171, 9240), (7455, 8888), (7777, 8520), (7810, 8484)]